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Ramelteon Impurity 3

CAS NO.: 221530-38-7

Formula: C13H15NO2

Weight: 217.27

Ranolazine Impurity 1

CAS NO.: 172430-48-7

Formula: C16H24N2O5

Weight: 324.38

Ranolazine Impurity 2

CAS NO.: 2731041-97-5

Formula: C24H33N3O5

Weight: 443.54

Ranolazine Impurity 3

CAS NO.: 1246816-00-1

Formula: C24H33N3O6

Weight: 459.54

Rocuronium Bromide Impurity 1

CAS NO.: 144209-33-6

Formula: C27H46N2O2

Weight: 430.68

Roflumilast Impurity 1

CAS NO.: 1391053-75-0

Formula: C17H15ClF2N2O3

Weight: 368.77

Ropinirole Impurity 1

CAS NO.: 1076199-41-1

Formula: C16H24N2O2

Weight: 276.38

Ropinirole Impurity 2

CAS NO.: 920755-10-8

Formula: C16H26N2O2

Weight: 278.4

Ropivacaine EP Impurity B

CAS NO.: 27262-40-4

Formula: C14H20N2O

Weight: 232.33

Ropivacaine EP Impurity C

CAS NO.: 24358-84-7

Formula: C15H22N2O

Weight: 246.35

Ropivacaine EP Impurity C HCl

CAS NO.: 112773-86-1

Formula: C16H24N2O.HCl

Weight: 260.38 36.46

Ropivacaine EP Impurity D

CAS NO.: 98626-59-6

Formula: C16H24N2O

Weight: 260.38

Ropivacaine EP Impurity E

CAS NO.: 265120-58-9

Formula: C17H26N2O

Weight: 274.41

Ropivacaine EP Impurity F

CAS NO.: 1945965-95-6

Formula: C17H24N2O

Weight: 272.39

Ropivacaine USP Impurity A HCl

CAS NO.: 246178-18-7

Formula: C8H11N.HCl

Weight: 121.18 36.46

Ropivacaine Impurity 1 (Mixture of Diastereomers)

CAS NO.: 1391053-59-0

Formula: C17H26N2O2

Weight: 290.41